Microrhopias quixensis
The Dot-winged Antwren, Microrhopias quixensis, is a diminutive and dynamic songbird characteristic of the Neotropical understory. Measuring a mere 10-12 cm (4-4.7 inches) in length and weighing 7-12 grams, it is a strikingly active avian gem. Males are entirely glossy black with prominent white spots on the wing coverts and white barring on the undertail, giving the species its evocative common name. Females exhibit distinct sexual dimorphism, featuring a sooty-black head, olive-brown back, ...
Found in tropical and subtropical moist broadleaf forests, forest edges, and dense secondary growth, primarily within the understory, typically from lowlands up to 1,500 meters (5,000 feet) elevation.
Primarily insectivorous, consuming a wide array of small arthropods, including beetles, spiders, crickets, and caterpillars, gleaned from foliage and bark.
Dot-winged Antwrens are diurnal and exceptionally active, constantly flitting through dense vegetation, often in pairs or as a core member of mixed-species foraging flocks. Their primary foraging strategy involves acrobatic gleaning of insects from the undersides of leaves, twigs, and vines, some...
The Dot-winged Antwren exhibits a remarkably extensive and continuous Neotropical distribution, spanning from southeastern Mexico (Veracruz, Oaxaca, Chiapas) southward through all of Central America, including Belize, Guatemala, Honduras, Nicaragua, Costa Rica, and Panama. Its range then expands ...
Least Concern
- The Dot-winged Antwren is one of the smallest members of the diverse Antbird family (Thamnophilidae), a group known for its insectivorous habits. - Its distinctive white wing spots, visible even on its otherwise black plumage, give it its common name and are a key identification feature. - Desp...